Make Interaction Media Features MQ dynamic on Linux.

ui/events/ozone/evdev/touch_event_converter_evdev.cc

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "ui/events/ozone/evdev/touch_event_converter_evdev.h"
 
 #include <errno.h>
 #include <fcntl.h>
 #include <linux/input.h>
 #include <poll.h>
@@ skipping 552 matching lines @@
 
   if (event->tracking_id == tracking_id)
     return;
 
   event->tracking_id = tracking_id;
   event->touching = (tracking_id >= 0);
   event->altered = true;
 
   if (tracking_id >= 0) {
     event->was_cancelled = false;
-    event->cancelled = !enabled_;
+    event->cancelled = !IsEnabled();
   }
 }
 
 void TouchEventConverterEvdev::ReleaseTouches() {
   for (size_t slot = 0; slot < events_.size(); slot++) {
     events_[slot].cancelled = true;
     events_[slot].altered = true;
   }
 
   ReportEvents(EventTimeForNow());
@@ skipping 25 matching lines @@
   if (pressure_max_ - pressure_min_)
     pressure /= pressure_max_ - pressure_min_;
   return pressure;
 }
 
 int TouchEventConverterEvdev::NextTrackingId() {
   return next_tracking_id_++ & kMaxTrackingId;
 }
 
 }  // namespace ui